Question

In the given figure AB is a straight line and X:y:z =2:3:4 .find the value of z-y​

Answer 1

Answer:

lets assume that

X=2x

Y=3x

Z=4x

then,

2x+3x+4x=180 (sum of angle on a line segment in equal to 180)

9x=180

x=180/9

x=20

now,

X=2x

2*x=2*20

x=40

y=3x

3*x=3*20

y=60

z=4x

4*x=4*20

z=80

so the value of x,y,z are 40,60,80 respectively